🔌 Connect, Create, Conquer! Perfect for a variety of circuit board applications, making it a must-have for tech enthusiasts. Durable insulating layer ensures secure connections without the risk of disconnection. Crafted with tin plated copper for optimal electrical performance. Designed for excellent heat dissipation, keeping your circuits running smoothly. 20 pairs of reliable JST connectors for seamless circuit board integration. Tin Plated Copper Core 2-Pin/3-Pin Compatibility Enhanced Heat Dissipation The Oumefar 20 Pairs 1.25mm Micro JST Male & Female Connector Plug set includes 20 high-quality connectors designed for circuit board applications. Each connector features a durable insulating layer and is made with tin plated copper wire for superior conductivity and heat dissipation. Ideal for both hobbyists and professionals, this versatile set ensures reliable connections for all your electronic projects.